package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * ClassName: CommonController
 * Package: com.sky.controller.admin
 * Description:
 *
 * @Author: 葛龙
 * @Create 2025/2/17 16:51
 * @Version 1.0
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {

    @Autowired
    AliOssUtil aliOssUtil;
    /**
     *文件上传
     * @param file
     * @return
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) { //这个String是阿里云响应给前端的URL地址
        log.info("文件上传{}", file);
        try {
            //原始文件名
            final String originalFilename = file.getOriginalFilename();
            //截取文件的后缀名
            final String substring = originalFilename.substring(originalFilename.lastIndexOf("."));//字符串的截取,第二个方法是查找"."最后出现的位置，从最后的位置开始截取到最后
            //获取新的文件名
            final String objectName = UUID.randomUUID().toString() + substring;
            final String filePath = aliOssUtil.upload(file.getBytes(), objectName);
            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败{}", e.getMessage());
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}
